gbrothers.net

Valid Email Server
Domain Lookup › gbrothers.net

Domain Overview

DNS: ✓ 2mo ago Checker: ✓ 2mo ago
gbrothers.net
Yes
✓ Yes
Outlook
No
No
⚠ Yes
No
No

Checked via [email protected] · 2026-03-23 09:29:20 UTC · ↺ Refresh

MX Hostnames

  • gbrothers-net.mail.protection.outlook.com

MX Priorities

  • gbrothers-net.mail.protection.outlook.com: 0

A / AAAA Records

  • 209.126.127.8 ↩ a1srv.thenframe.com

Mail Server IPs

  • 52.101.9.14 ↩ mail-bl0pr03cu00206.inbound.protection.outlook.com
  • 52.101.11.13 ↩ mail-sn1pr0501cu00205.inbound.protection.outlook.com
  • 52.101.11.17 ↩ mail-sn1pr0501cu00301.inbound.protection.outlook.com
  • 52.101.41.0 ↩ mail-byapr05cu00400.inbound.protection.outlook.com
  • 2a01:111:f403:f908:: ↩ mail-bn1pr21cu00100.inbound.protection.outlook.com
  • 2a01:111:f403:c927:: ↩ mail-bn6pr21cu00500.inbound.protection.outlook.com
  • 2a01:111:f403:f805::1 ↩ mail-co1pr03cu00301.inbound.protection.outlook.com
  • 2a01:111:f403:c902::16 ↩ mail-byapr04cu00306.inbound.protection.outlook.com

SOA Record

Raw SOA ns1.aawebsolutions.com servers.aawebsolutions.com 2026030301 3600 1800 1209600 86400
Primary NS (mname)
ns1.aawebsolutions.com
Admin Email (rname)
servers@aawebsolutions.com
Serial
2026030301
Refresh
3600s
Retry
1800s
Expire
1209600s
Minimum TTL
86400s

Nameservers (NS)

ns1.aawebsolutions.com
ns2.aawebsolutions.com

SPF Record

✓ Strict (-all)
v=spf1 include:spf.protection.outlook.com -all
📊 DNS lookups: 1/10
✓ Hard fail (-all) — strict enforcement

DMARC Record

✗ Missing

No DMARC record — emails cannot be rejected on auth failure.

DKIM Selectors

✓ 1 found
default._domainkey
✓ Public key: 392 chars (valid)
✓ DKIM properly configured for selector: default

Checked: google, selector1/2, default, mail, dkim, k1, s1/2, zoho, sendgrid, mxvault, amazonses

All TXT Records

3 records
  • SPFv=spf1 include:spf.protection.outlook.com -all
  • MS=ms63351373
  • google-site-verification=RElsVq5SX4Ri03fE29LxvdyIXzpCTvdqg2gAzd4F7wM
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